M. Night Shyamalan’s psychological thriller Split (2016), followed by Glass (2019), introduces one of cinema’s most compelling characters: Kevin Wendell Crumb, portrayed with chilling precision by James McAvoy. Diagnosed with Dissociative Identity Disorder (DID), Kevin houses 24 distinct personalities within a single body—collectively known as “The Horde.” These personalities range in age, gender, background, and temperament, each surfacing for specific purposes in response to Kevin’s past trauma. This article provides a fact-checked breakdown of Kevin's personalities, focusing on those depicted in Split and expanded upon in Glass. Not in the mood to read? Watch the video here Understanding DID in